Objective: The aim of this study was to evaluate the reliability and validity of an Italian version of the Difficulties in Emotion Regulation Scale (DERS; Gratz & Roemer, 2004).Method: Three studies were completed. First, factorial structure, internal consistency, and concurrent validity of our Italian version of the DERS were examined with a sample of 323 students (77% female; mean age 25.6). Second, test-retest analyses were completed using a different sample of 61 students (80% female; mean age 24.7). Third, the scores produced by a small clinical sample (N = 38; mean age = 24.2) affected by anorexia, binge eating disorder, or bulimia were compared to those of an age-matched, nonclinical female sample (N = 38; mean age = 24.7). Results: The factorial structure replicated quite well the six-factor structure proposed by Gratz and Roemer. The internal consistency and test-retest reliability were adequate and comparable to previous findings. The validity was good, as indicated by both the concurrent validity analysis and the clinical-nonclinical sample comparison. Conclusions:These studies provide further support for the multidimensional model of emotion regulation postulated by Gratz and Roemer and strengthen the rationale for cross-cultural utilization of the DERS. (Gross, 2008). This is partly due to the several processes that underlie diverse emotion regulation acts as well as the lack of consistent, agreed-upon conceptualizations of ER.Broadly defined, the construct of ER refers to the conscious or unconscious attempt of an individual to influence the expression and type of emotion he or she feels (Mauss, Bunge & Gross, 2007). ER also encompasses the extrinsic or intrinsic processes that are responsible for the monitoring, evaluation, and modification of emotional responses, including the ability to modulate and regulate behaviors when experiencing emotional distress (Gratz & Roemer, 2004; Thompson, 1994).According to Gross and Thompson (2007), there are five points in time in which emotions could be regulated: situation selection, situation modification, attentional deployment, cognitive change, and response modulation. Each of the five ER strategies has received a great deal of interest by several researchers (Gross, 2008). Moreover, two ER strategies have received major attention: cognitive reappraisal and expressive suppression.The first consists of attempts to think about the situation as to alter its meaning and emotional (Fox et al., 2007; Gratz, 2007;Gratz, Lacroce, & Gunderson, 2006; Gratz & Roemer, 2004;Gratz, Rosenthal, Tull, Lejuez, & Gunderson, 2006;Gratz, Tull, Baruch, Bornovalova, & Lejuez, 2008;Salters-Pedneault, Roemer, Tull, Rucker, & Mennin, 2006; Tull & Roemer, 2007). Nonetheless, more research on this topic is needed, and the extent to which Gratz and Roemer's results can be generalized to samples from diverse cultural backgrounds remains an empirical question.
Adaptability of the DERS to an Italian Sample.